2023
DOI: 10.1016/j.seppur.2022.123047
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Halogen doped g-C3N4/ZnAl-LDH hybrid as a Z-scheme photocatalyst for efficient degradation for tetracycline in seawater

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Cited by 38 publications
(9 citation statements)
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“…1A and S1, † all synthesized materials exhibited similar XRD patterns including two featured diffraction peaks at around 27.41°and 13.02°, ascribed to the (002) and (100) planes of BCN, which were assigned to the in-plane repeat of heptazine groups and p-p interlayer stacking of aromatic heterocycles, respectively. 35,36 However, samples with different treatment temperatures at the same treatment time showed a signicant decrease in the intensity of the above two peaks compared to BCN, indicating the slight devastation of the ordered structure of inter-plane p-conjugated stacking. Under different treatment times at the same temperature, the samples displayed slightly changed diffraction peaks from 27.41°to 27.25°of the (002) plane as the time lengthened, implying the decrease in the inter-plane distance aer interpolating -OH (hydroxyl) into the g-C 3 N 4 framework.…”
Section: Resultsmentioning
confidence: 98%
See 1 more Smart Citation
“…1A and S1, † all synthesized materials exhibited similar XRD patterns including two featured diffraction peaks at around 27.41°and 13.02°, ascribed to the (002) and (100) planes of BCN, which were assigned to the in-plane repeat of heptazine groups and p-p interlayer stacking of aromatic heterocycles, respectively. 35,36 However, samples with different treatment temperatures at the same treatment time showed a signicant decrease in the intensity of the above two peaks compared to BCN, indicating the slight devastation of the ordered structure of inter-plane p-conjugated stacking. Under different treatment times at the same temperature, the samples displayed slightly changed diffraction peaks from 27.41°to 27.25°of the (002) plane as the time lengthened, implying the decrease in the inter-plane distance aer interpolating -OH (hydroxyl) into the g-C 3 N 4 framework.…”
Section: Resultsmentioning
confidence: 98%
“…18,19,21,22 During photocatalysis, the unsaturated carbon is usually slightly attached to the methyl hydroxyl group (C-OH) in solution to gain activity. [32][33][34] Inspired by the combination of melamine and formaldehyde, 35 it is expected that the unsaturated carbon on g-C 3 N 4 could be integrated with the methyl-hydroxyl group (C-OH) in formaldehyde solutions.…”
Section: Introductionmentioning
confidence: 99%
“…8 However, the inherent disadvantages of g-C 3 N 4 for hydrogen evolution reaction limited its practical applications due to the high carrier recombination rate and low surface charge utilization. 9,10 Presently, too many strategies have been investigated to enhance the performance of g-C 3 N 4 , including elemental doping, 11 heterojunction engineering, 12 supporting cocatalysts, 13 and functionalization modification. The strategies mentioned earlier have self-limitations to address the multiple problems of g-C 3 N 4 .…”
Section: Introductionmentioning
confidence: 99%
“…A possible practical application was polymeric carbon nitride (g-C 3 N 4 ), identified as a photocatalyst in 2009 due to the benefit of nontoxicity, low cost, visible-driven activity, and suitable band structure for hydrogen production process via water splitting . However, the inherent disadvantages of g-C 3 N 4 for hydrogen evolution reaction limited its practical applications due to the high carrier recombination rate and low surface charge utilization. , Presently, too many strategies have been investigated to enhance the performance of g-C 3 N 4 , including elemental doping, heterojunction engineering, supporting cocatalysts, and functionalization modification. The strategies mentioned earlier have self-limitations to address the multiple problems of g-C 3 N 4 .…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, it is very crucial to remove NFX from wastewater; however, the traditional treatment method including biodegradation, ozonization, and chlorination is not very effectual because of its complex aromatic nature. Thus, many sophisticated techniques are used, including photodegradation, adsorption, cloud point extraction, and advanced oxidation. , Among these, photodegradation is the most effective approach for eliminating NFX. Furthermore, photon-assisted hydrogen generation reaction has emerged as a viable technique to harvest an alternative energy source and as a potent lever to prevent the impending energy crisis.…”
Section: Introductionmentioning
confidence: 99%